// ==UserScript==
// @name tradingview screener assistant
// @namespace http://tampermonkey.net/
// @version 2024-09-20.3
// @description insert batch copy button, chart copy button ,chart button and blacklist button in tradingview screener
// @author goodzhuwang
// @match https://*.tradingview.com/screener/*
// @icon data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==
// @grant none
// @license MIT
// ==/UserScript==
(function () {
"use strict";
const ext_name = "tv_assistant";
console.debug(`${ext_name} running`);
let batch_button_id = "__batch_copybtn";
// 代码黑名单
let blacklist = [];
// 最新的中概股名单 ： https://stockanalysis.com/list/chinese-stocks-us/
let chinese_stocks = [
"BABA",
"NTES",
"JD",
"BIDU",
"PUK",
"LI",
"BEKE",
"ZTO",
"TME",
"YUMC",
"NIO",
"EDU",
"HTHT",
"FUTU",
"XPEV",
"YMM",
"VIPS",
"BILI",
"BZ",
"MNSO",
"TAL",
"ZK",
"QFIN",
"GDS",
"LOT",
"ATHM",
"ATAT",
"HCM",
"MLCO",
"RLX",
"ZLAB",
"IQ",
"LU",
"WB",
"SIMO",
"FINV",
"DQ",
"MOMO",
"MSC",
"JKS",
"SDA",
"HUYA",
"VNET",
"TUYA",
"XCH",
"EH",
"GOTU",
"TIGR",
"ECX",
"DDL",
"NOAH",
"HSAI",
"KC",
"ZKH",
"SOHU",
"RERE",
"ICG",
"ZJYL",
"YRD",
"DOGZ",
"WDH",
"PGHL",
"DAO",
"QD",
"DADA",
"YSG",
"ZH",
"TROO",
"JFIN",
"UXIN",
"YXT",
"LX",
"DOYU",
"RITR",
"GHG",
"DSY",
"XYF",
"LANV",
"AHG",
"BSII",
"HPH",
"AGBA",
"CANG",
"RTC",
"BZUN",
"NIU",
"KNDI",
"LSB",
"EM",
"YIBO",
"ZBAO",
"GSIW",
"SRL",
"AZI",
"SFWL",
"CMCM",
"CAAS",
"TOUR",
"XNET",
"THCH",
"ADAG",
"CASI",
"QMMM",
"LGCL",
"QH",
"VIOT",
"GLAC",
"CBAT",
"QSG",
"STG",
"GLXG",
"IH",
"RGC",
"WIMI",
"JVSA",
"SY",
"NHTC",
"LICN",
"DIST",
"XHG",
"CNF",
"FEBO",
"FANH",
"WOK",
"JUNE",
"CCG",
"PTHL",
"YHNA",
"NCTY",
"CHSN",
"BEDU",
"OCFT",
"BGM",
"NISN",
"TOP",
"PMAX",
"MTC",
"PRE",
"YI",
"FVN",
"BEST",
"BYU",
"ZEPP",
"UCL",
"EHGO",
"RCON",
"NAAS",
"HKIT",
"MATH",
"SWIN",
"TWG",
"EBON",
"CDTG",
"ABLV",
"CLPS",
"AGMH",
"FENG",
"SJ",
"BNR",
"KUKE",
"HUIZ",
"RAY",
"AIXI",
"JG",
"ICLK",
"MTEN",
"HUDI",
"IZM",
"UTSI",
"GMM",
"CGA",
"MHUA",
"RETO",
"HAO",
"EPOW",
"CHR",
"CCM",
"MI",
"HLP",
"UCAR",
"PSIG",
"WETH",
"CCTG",
"WLGS",
"NA",
"FEDU",
"UBXG",
"BHAT",
"ATGL",
"HOLO",
"MGIH",
"ILAG",
"ABTS",
"JFU",
"JYD",
"JZ",
"CPOP",
"NCI",
"SEED",
"SUGP",
"PT",
"AACG",
"EDTK",
"MOGU",
"MMV",
"JZXN",
"ZKIN",
"XIN",
"JDZG",
"GSUN",
"CLWT",
"CJET",
"INTJ",
"LOBO",
"GDHG",
"AIHS",
"STEC",
"JL",
"PETZ",
"SOS",
"YJ",
"YQ",
"CJJD",
"GURE",
"JXJT",
"WTO",
"MFI",
"GRFX",
"MEGL",
"NXTT",
"TCTM",
"ROMA",
"HIHO",
"EJH",
"UPC",
"KRKR",
"WAFU",
"CLEU",
"DTSS",
"RAYA",
"BON",
"CREG",
"PWM",
"DDC",
"SNTG",
"LKCO",
"CHNR",
"YGMZ",
"OST",
"TCJH",
"OCG",
"TIRX",
"ANTE",
"IFBD",
"TAOP",
"CPHI",
"CNET",
"BTCT",
"EZGO",
"SISI",
"BAOS",
"KXIN",
"ZCMD",
"ATXG",
"JWEL",
"TC",
"WNW",
"LXEH",
"DUO",
"ITP",
"VSME",
"FAMI",
"SXTC",
"BQ",
"MLGO",
"TANH",
"UK",
"CNEY",
];
const blacklist_icon_svgstr =
'<svg class="_LC-finviz-blacklist-icon" style="position: absolute; left: 80px; top: 0;" width="80" height="36" viewport="0 0 80 36" xmlns="http://www.w3.org/2000/svg"> <g> <title>Layer 1</title> <text stroke-width="4" font-weight="bold" xml:space="preserve" text-anchor="start" font-family="\'Bitter\'" font-size="24" id="svg_1" y="27" x="4.5" fill="#bf0000">黑名单</text> <rect stroke="#bf0000" rx="5" fill-opacity="0" id="svg_4" height="30" width="76" y="3" x="2" stroke-width="4" fill="#000000"/> </g> </svg>';
/**
* Returns an array of elements which are the symbol items in the list.
* These are the elements which contain the symbol name and code.
*
* @return {HTMLCollectionOf<Element>} the symbol items
*/
function getSymbolItems() {
// 列表模式下的选择器: 正则比配: tickerName-
// 图表模式下的选择器，正则比配：symbolNameBox-. @todo 需要优化，图表模式下，tv会自动删除不必要的图表项目，导致全选无法选中所有的图表。暂时没有办法解决
let list_mode_items = findElementsByClassRegex(/tickerName-/);
let chart_mode_items = findElementsByClassRegex(/symbolNameBox-/);
if (checkIsChartMode()) {
return chart_mode_items;
} else {
return list_mode_items;
}
}
function copyToClipboard(text) {
// 将文本复制到剪贴板
navigator.clipboard
.writeText(text)
.then(function () {
console.debug("Text copied to clipboard");
})
.catch(function (err) {
console.error("Failed to copy text to clipboard: ", err);
});
}
/**
* Finds all elements in the document whose class attribute starts with the
* given regex pattern.
* @param {RegExp} classNameRegex the regex pattern to match against the
* element's class attribute
* 注意：这个选择器是根据class属性的值匹配的。如果元素有多个class选择器，但是class属性只有一个哦
* @return {!Array.<!Element>} an array of elements that match the given regex
* pattern
* @see https://developer.mozilla.org/en-US/docs/Web/API/Document/querySelector
* 不知道为什么 class~=name，会找不到
*/
function findElementsByClassRegex(classNameRegex) {
const selector = `*[class*="${classNameRegex.source}"]`;
return document.querySelectorAll(selector);
}
function checkIsChartMode() {
let el = findElementsByClassRegex(/chartsContent/);
return el && el.length > 0;
}
// 显示Toast消息
function showToast(message) {
// 创建一个div元素作为Toast消息容器
var toast = document.createElement("div");
toast.style.position = "fixed";
toast.style.top = "5%";
toast.style.left = "50%";
toast.style.transform = "translate(-50%, -50%)";
toast.style.backgroundColor = "rgba(0, 0, 0, 0.7)";
toast.style.color = "#fff";
toast.style.padding = "10px";
toast.style.borderRadius = "5px";
toast.style.zIndex = "9999";
toast.textContent = message;
document.body.appendChild(toast);
setTimeout(function () {
document.body.removeChild(toast);
}, 2000);
}
function insertStyleNode() {
let style_node_id = "_my_button_style";
// 获取具有ID为myDiv的节点
var el = document.getElementById(style_node_id);
// 从body中删除myDiv节点
if (el) {
document.body.removeChild(el);
}
// 创建一个style元素
var style = document.createElement("style");
style.id = style_node_id;
// 设置style元素的内容为CSS代码
style.innerHTML = `
._LC-button {
border: none;
padding: 3px 5px;
background-color: #007bff4f;
color: #fff;
border-radius: 2px;
cursor: pointer;
font-size: 10px;
}
._LC-button:hover {
background-color: #f0f3fa;
}
._LC-button:active {
background-color: #0033664f;
}
._LC-batch-copy-button{
border-radius: 6px;
font-size: 12px;
min-width: 34px;
--ui-lib-light-button-default-color-bg: #0000;
--ui-lib-light-button-default-color-content: #131722;
--ui-lib-light-button-default-color-border: #e0e3eb;
align-items: center;
background-color: var(--ui-lib-light-button-color-bg, var(--ui-lib-light-button-default-color-bg));
border-color: var(--ui-lib-light-button-color-border, var(--ui-lib-light-button-default-color-border));
border-style: solid;
border-width: 1px;
box-sizing: border-box;
color: var(--ui-lib-light-button-color-content, var(--ui-lib-light-button-default-color-content));
cursor: default;
display: flex;
justify-content: center;
min-width: 36px;
outline: none;
padding: 0;
margin-right: 0;
}
._LC-chart-link,._LC-copy-button,._LC-finviz-add-remove-blacklist-button{
font-family: -apple-system, BlinkMacSystemFont, Trebuchet MS, Roboto, Ubuntu, sans-serif;
font-feature-settings: "tnum" on, "lnum" on;
--ui-lib-typography-line-height: 16px;
line-height: var(--ui-lib-typography-line-height);
--ui-lib-typography-font-size: 12px;
background-color: #f0f3fa;
border:none;
border-radius: 6px;
margin-left:3px;
box-sizing: border-box;
color: #131722;
display: block;
font-size: var(--ui-lib-typography-font-size);
font-style: normal;
font-weight: 600;
max-width: 96px;
min-width: 36px;
overflow: hidden;
padding: 4px 8px;
text-align: center;
text-overflow: ellipsis;
text-transform: uppercase;
white-space: nowrap;
cursor:pointer;
}
`;
// 将style元素添加到body中
document.body.appendChild(style);
}
// 插入“复制全部”按钮到页面
function insertCopyAllButton() {
let buttonWrapper = document.querySelector(
".innerControlContainer-k3vjdDEs"
);
if (!buttonWrapper) {
buttonWrapper = document.getElementById("js-screener-container");
}
if (!buttonWrapper) {
buttonWrapper = document.body;
}
// 获取具有ID为myDiv的节点
var batch_copy_button = document.getElementById(batch_button_id);
// 从body中删除myDiv节点
if (batch_copy_button) {
buttonWrapper.removeChild(batch_copy_button);
}
// 创建一个div元素
batch_copy_button = document.createElement("button");
// 设置div元素的属性和样式
batch_copy_button.id = batch_button_id;
batch_copy_button.classList.add("_LC-button");
batch_copy_button.classList.add("_LC-batch-copy-button");
batch_copy_button.innerHTML = `<svg width="28" height="28" viewBox="0 0 64 64" xmlns="http://www.w3.org/2000/svg" stroke-width="3" stroke="#000000" fill="none"><rect x="11.13" y="17.72" width="33.92" height="36.85" rx="2.5"/><path d="M19.35,14.23V13.09a3.51,3.51,0,0,1,3.33-3.66H49.54a3.51,3.51,0,0,1,3.33,3.66V42.62a3.51,3.51,0,0,1-3.33,3.66H48.39"/></svg>`;
// 将div元素插入到body中
batch_copy_button.title = "批量复制股票代码";
buttonWrapper.appendChild(batch_copy_button);
batch_copy_button.addEventListener("click", function (event) {
const elements = getSymbolItems();
const texts = [];
elements.forEach((el) => {
texts.push(el.innerText);
});
if (texts.length === 0) {
showToast("页面中没有找到代码，请检查脚本选择器");
} else {
const res = texts.join(", ");
copyToClipboard(res);
// 示例用法
if (checkIsChartMode()) {
showToast(
`已复制 ${texts.length} 个代码到剪贴板。图表模式下可能无法全选复制，请切换到列表模式下复制全部。`
);
} else {
showToast(`已复制 ${texts.length} 个代码到剪贴板`);
}
}
});
}
function insertItemButtons() {
let nodes = findElementsByClassRegex(/symbolNameBox-/);
if (!nodes.length) {
console.debug(`${ext_name} not found chart items`);
return;
}
nodes.forEach((e) => {
let target_el = e;
let item_wrapper = e.parentNode;
let href = e.getAttribute("href") || "";
let exchange_symbol = href
.replaceAll(/^\/symbols\//g, "")
.replaceAll(/\/$/g, "")
.replace("-", ":");
let symbol = exchange_symbol.replace(/^\w+\:/, "");
// 添加移除黑名单
let add_remove_blacklist_button = item_wrapper.querySelector(
"._LC-finviz-add-remove-blacklist-button"
);
if (!add_remove_blacklist_button) {
add_remove_blacklist_button = document.createElement("button");
add_remove_blacklist_button.classList.add("_LC-button");
add_remove_blacklist_button.classList.add(
"_LC-finviz-add-remove-blacklist-button"
);
if (blacklist.includes(symbol)) {
add_remove_blacklist_button.innerText = "-BL";
} else {
add_remove_blacklist_button.innerText = "+BL";
}
add_remove_blacklist_button.title = "添加/移除黑名单";
item_wrapper.appendChild(add_remove_blacklist_button);
add_remove_blacklist_button.addEventListener("click", function (event) {
if (blacklist.includes(symbol)) {
let index = blacklist.indexOf(symbol);
if (index !== -1) {
blacklist.splice(index, 1);
}
add_remove_blacklist_button.innerText = "+BL";
} else {
add_remove_blacklist_button.innerText = "-BL";
blacklist.push(symbol);
}
add_or_remove_blacklist_icon(target_el, symbol);
localStorage.setItem("blacklist", JSON.stringify(blacklist));
});
}
// 复制按钮
let copybtn = item_wrapper.querySelector("._LC-copy-button");
if (!copybtn) {
copybtn = document.createElement("button");
copybtn.title = "复制股票代码";
copybtn.innerText = "复制";
copybtn.classList.add("_LC-button");
copybtn.classList.add("_LC-copy-button");
copybtn.addEventListener("click", function (event) {
copyToClipboard(symbol);
showToast(`已复制代码：${symbol}`);
});
item_wrapper.appendChild(copybtn);
}
// 跳转tv图表按钮。
let tv_link = item_wrapper.querySelector("._LC-tv-chart-link");
if (!tv_link) {
let uri_symbol = encodeURIComponent(exchange_symbol);
tv_link = document.createElement("a");
tv_link.classList.add("_LC-button");
tv_link.classList.add("_LC-chart-link");
tv_link.classList.add("_LC-tv-chart-link");
tv_link.href = `https://cn.tradingview.com/chart/700qUKjc/?symbol=${uri_symbol}`;
tv_link.target = "_blank";
tv_link.innerText = "图表";
tv_link.title = "查看tradingview图表";
item_wrapper.appendChild(tv_link);
}
// 跳转finviz图表按钮。
let finviz_link = item_wrapper.querySelector("._LC-finviz-chart-link");
if (!finviz_link) {
finviz_link = document.createElement("a");
finviz_link.classList.add("_LC-button");
finviz_link.classList.add("_LC-chart-link");
finviz_link.classList.add("_LC-finviz-chart-link");
finviz_link.href = `https://finviz.com/quote.ashx?t=${symbol}&p=d`;
finviz_link.target = "_blank";
finviz_link.innerText = "finviz";
finviz_link.title = "查看finviz图表";
item_wrapper.appendChild(finviz_link);
}
// 插入黑名单标志
add_or_remove_blacklist_icon(target_el, symbol);
});
}
// 添加或移除黑名单标志
function add_or_remove_blacklist_icon(target_el, symbol) {
let item_wrapper = target_el.parentNode;
let blacklist_icon = item_wrapper.querySelector(
"._LC-finviz-blacklist-icon"
);
if (blacklist.includes(symbol)) {
if (!blacklist_icon) {
target_el.insertAdjacentHTML("afterend", blacklist_icon_svgstr);
}
} else {
let blacklist_icon = item_wrapper.querySelector(
"._LC-finviz-blacklist-icon"
);
blacklist_icon && blacklist_icon.remove();
}
}
function init_blacklist() {
let blacklist_str = localStorage.getItem("blacklist");
console.debug("初始化blacklist", blacklist);
if (blacklist_str) {
try {
let list = JSON.parse(blacklist_str);
if (Array.isArray(list)) {
blacklist = [...chinese_stocks, ...list];
}
} catch (error) {}
} else {
blacklist = [...chinese_stocks];
}
}
// 初始化blacklist
init_blacklist();
insertStyleNode();
insertCopyAllButton();
let _interval = setInterval(function () {
console.debug(`${ext_name}定时检测item按钮是否创建`);
let nodes = document.querySelectorAll("._LC-chart-link");
// if (nodes && nodes.length > 0) {
// console.debug(`${ext_name}item按钮创建完成`)
// // if (_interval) {
// // clearInterval(_interval)
// // _interval = null
// // }
// } else {
// }
let items = findElementsByClassRegex(/chartContainer/);
if (items && items.length) {
insertItemButtons();
} else {
console.debug(
`${ext_name}没有找到需要添加按钮的item，请检查class属性是否正确： .chartContainer `
);
}
}, 5000);
})();
